package edu.sandau.basic.mapper;

import edu.sandau.basic.domain.User;
import java.util.List;
import org.apache.ibatis.annotations.Param;

public interface UserExtMapper extends UserMapper{
    User selectByUserName(String userName);
    List<User> selectAllUsers();
    int deleteByUsername(String username);
    int updateByUsername(@Param("username") String username, @Param("row") User row);
}
